KR20050004456A - Floodgate System with Water Weight - Google Patents

Abstract

PURPOSE: A no-power automatic water gate system using a water weight and a lever is provided to open and shut a water gate automatically and to promote the convenience and eco-friendliness of a water gate by using a water weight and a lever without. CONSTITUTION: The no-power automatic water gate system using a water weight and a lever comprises a lever(1) which is in a seesaw motion and supported by a fixed shaft, a water gate(2) installed to one side of the lever(1), a water weight(3) installed on the other side of the lever(1), and an aqueduct(4) flowing the upper stream of a submerged weir into the water weight(3). If the water weight(3) comes up from the fixed shaft of the lever(1), a water gate(2) goes down, and if the water weight(3) goes down, the water gate(2) goes up.

Description

Automatic Gate System with Water Weight and Crowbar {Floodgate System with Water Weight}

Field of invention

The present invention relates to a hydrologic structure to be installed in the underwater beam of the river. More specifically, the present invention relates to a convenient and environmentally friendly hydrological structure system that can automatically open and close the gate by unmanned power using a water weight and a lever using water that is fresh in an underwater beam without using power such as electricity. .

Background of the Invention

Increasing the amount of water used, the lack of water resources is heralded, and in Korea, where rainfall is concentrated only in summer, many rivers become dry during the dry season. In particular, rivers flowing through the city collect sewage in the sewers and send them to the sewage treatment plant located downstream of the city for treatment. As a result, various underwater beams are constructed throughout the rivers.

Underwater beams are constructed for various purposes, such as blocking the flowing streams to secure water and raising the water level to be used for agricultural water, drinking water, industrial water, fishery water, etc., or in urban rivers for the purpose of creating scenic or ecological water pool skating rinks. have.

By the way, the conventional underwater beam is the way that the usual water overflows even if there is no water gate or there is a floodgate. Soils and foreign substances accumulate and rot. Drops are formed on the waterway, which hinders the movement of fish and interrupts the flow of water during flooding. Various problems, such as raising the. In order to solve this problem, various hydro gates have been devised and installed in the underwater beams. Recently, an electrically operated hydro gate and a non-motor operated hydro gate have been installed, but each has advantages and disadvantages.

Various hydroelectric underwater gates and flood gates, which are conventionally operated, have large disadvantages in terms of installation and maintenance costs, and non-powered hydro gates do not operate frequently at a suitable time.

In other words, the non-powered hydrological gate is normally closed by the load of the hydrologic gate, but when a large amount of water flows during the flood, it is opened by the force of the current.It is not operated by the usual flow rate and water pressure, so the water quality improvement effect is small and the fish cannot move. There is a problem.

On the other hand, the power gate uses a hydraulic cylinder to drive a chain with weights in addition to the above-mentioned rubber submersible, with motors and reduction gears or most of them equipped with hydraulic cylinders and operate oil motors with electric power to open and close water gates using hydraulic cylinders. .

These electric water gates have advantages in that they can be operated from time to time and discharge water from the lower part of the beam, while they need to draw electricity to the rivers and require more power equipment and additional facilities. It is pointed out that many people and dependence on experts are disadvantages. That is, the electric operation method is equipped with electric power receiving equipment, electric operation equipment, wiring equipment, power operation equipment, etc. If there is an abnormality in the operation of these equipment during the rain, there is a practical difficulty in repairing immediately in the risk of electric shock.

The present invention is an unmanned, non-powered hydrological structure, usually open automatically when the water level is set to a certain height of the beam, and automatically closes after a predetermined time, and also the water at the bottom and top of the beam Since it can be discharged, it is possible to greatly improve the convenience of management, water quality improvement function and fishery function by unmanned unmanned power than the conventional water gate.

In addition, when the water gates are introduced into farmland, fish farms, skating rinks, natural purification facilities, ecological wetlands, and swimming pools, the water gates are automatically closed in the initial rainfall without additional artificial manipulation and the muddy water is drained. Automatic reopening afterwards can effectively prevent the inflow of soil.

An object of the present invention is to provide a convenient and eco-friendly hydrological structure system by automatically opening and closing the unmanned power using the water chute and lever.

It is still another object of the present invention to provide a hydrologic structure system which improves the problems of the conventional bottom discharge type and top discharge type hydrogens by enabling simultaneous discharge of water in the lower layer and the upper layer in the beam.

Another object of the present invention is that the conventional power-operated floodgate is set by adjusting the operation level and the opening time of the operation time by the electrical device, the technical dependency by the relevant experts, maintenance, change setting is high, mainly There is a risk of electric shock that requires the operation and management of power equipment in the rainy season, and there is a problem that there are more electrical related facilities. However, there is no power dependence, and the operation level can be variously adjusted according to the level of the beam. The purpose is to provide a long or short control of the opening and closing speed and the opening and closing time, and to provide a hydrological structure system that can be operated easily by anyone without an expert.

Another object of the present invention is a river water is a water resource that requires a variety of applications, such as aquaculture water, swimming water, eco-wetland water, drinking water, etc. in addition to agricultural water, the conventional water gate is to discharge the soil and foreign matter downstream when heavy rain comes Because it is designed and installed in accordance with the above, it is impossible to block the separate channels that simultaneously draw water to the various river water utilization facilities as above. When the muddy water such as heavy rain or rainy season flows into the facility, the water gate at the top is closed in a timely manner, and the water gate at the bottom is opened at the same time. Can work at the same time so that one can be closed To provide a door structure system.

The above and other objects of the present invention can be achieved by the present invention described below.

1 is a schematic cross-sectional view of one embodiment of a non-powered automatic hydrological system using a water weight and lever according to the present invention.

2 is a schematic plan view of the automatic hydrological system of FIG.

3 is a schematic cross-sectional view of another embodiment of a non-powered automatic hydrological system using a weight and lever according to the present invention.

4 is a schematic plan view of the automatic hydrologic system of FIG.

5 is a schematic cross-sectional view of another embodiment of a non-powered automatic hydrogate system using a water weight according to the present invention.

6 is a schematic plan view of the automatic hydrological system of FIG.

7 is a schematic cross-sectional view of another embodiment of a non-powered automatic hydrogate system in which the water weight and lever in accordance with the present invention are installed in the same direction as the beam.

8 is a schematic plan view of the automatic hydrological system of FIG.

FIG. 9 is a schematic cross-sectional view of a non-powered automatic hydrological system using two water gates up and down using a water weight and a lever according to the present invention.

10 is a schematic plan view of the automatic hydrological system of FIG.

11 is a schematic cross-sectional view of a curved hydrograph effective in large hydraulic pressures for application to each embodiment of the present invention.

Brief description of the main symbols in the drawing

1: crowbar 2: sluice

3: water stream 4: water pipe

5: Operation level control valve 6: Return time control valve

6-a, b, c, d: Sluice opening size control valve

7: spring 8: drain pipe

9: check valve 10: drain valve

11: filter 12: air vent cock

13: upper drain 14: lower drain

100: underwater beam

Summary of the Invention

The automatic unmanned automatic sluice system using the water weight and the lever according to the present invention is based on the principle of the water clock and the seesaw, which is supported by the fixed shaft to install the sluice gate 2 on one side of the lever 1 to move up and down. On the other side, install a water chute (3), the water gate goes down when the water is raised around the fixed axis of the lever, the water gate goes up when the water is lowered, the water level of the underwater beam that is injected into the water By adjusting the height and the amount of water injected, it is possible to control the water level, the speed and the time when the gate is opened, and by controlling the discharge level and the amount of water injected into the water weight, the degree to which the gate is opened and the time to close and the speed of closing the water. It is characterized by.

The automatic hydrologic structure of the present invention can be installed both in a conventional submerged or newly installed submerged, and has a variety of optional functionality and precision of operation as well as a non-powered and complex powered hydrologic system, and the lower part of the submersible water and the upper part It can discharge water together, improve the functionality of the estuary, and selectively supply clean water to various river water use facilities, improve the water quality improvement effect of the underwater beams, and It can be properly adjusted in size to reduce the environmental impact on the upper and lower aquatic ecosystems.

The automatic sluice system of the present invention is largely supported by a fixed shaft as shown in Figs. 1 to 10, which is installed on the other side of the lever (1), the sluice (2) fixed to one side of the lever, and the lever It consists of a water weight (3), the operating water level and operating time control system for adjusting the water level and the speed and time that the water gate is opened by adjusting the height level and the amount of water injected into the water beam, and injected into the water weight Opening size control and return time control systems to control the level and rate of closing and reclosing of the gate by adjusting the discharge level and the amount of water discharged.

The water gate goes down when the water drops up around the fixed axis of the lever, and the water gate goes up when the water drops down.

The water stream is configured to be installed above, below, or in the position of the beam itself around the underwater beam as shown in FIGS. 1-2, 3-4, 7-8, and 9-10, or as shown in FIG. 5-6. It is composed of one body and one body. Each water weight is composed of a water pipe 4 through which water upstream of the water beam flows. At the inlet of the water pipe, one or more operating water level control valves 5 and water pipes for adjusting the water inflow level according to the water level of the water beam are provided. One operation time control valve is installed to control the inflow of water through the filter, and the filter 11 to block the inflow of foreign substances and the air vent cock 12 to release the air in the water pipe, it is possible to remove the foreign matter in the water pipe. The drain valve 10 is also comprised.

On the other hand, the water weight itself is composed of one return time control valve (6) for adjusting the amount of water escapes from the lower portion of the water weight and a plurality of hydrological opening size control valves (6a to 6d) for adjusting the height of the water escape The height of the water filling and the time the water flows out will be adjusted respectively.

One or more springs 7 are installed at the bottom of the water weight, and a vertical lever connected to a horizontal lever is connected to the upper center of the water weight by a hinge and a bolt.

1, 3, 7, and 9 in the manner of water is installed in a separate water actuation chamber. The water actuating chamber has a structure in which water does not flow in from the outside, and a lower portion of the water actuating chamber is provided with a drain pipe 8 provided with a check valve 9 for preventing the flow of water discharged from the water mass to the outside. A manhole for entry and exit is constructed, and a rubber packing is formed at the penetrating portion of the vertical lever to prevent the inflow of water. The configuration of the manhole or rubber packing can be easily implemented by those skilled in the art to which the present invention pertains.

In addition, the inside of the water weight is filled with an absorbent (not shown) such as a sponge that absorbs water, and a wire mesh (not shown) may be further formed on the sponge so that the sponge does not float by buoyancy.

The lever consists of a horizontal lever connecting the left and right clamps with a bolt groove at a constant height, and a vertical lever connecting the water gate (2) and the water weight (3) to both sides of the lever, and on both ends of the horizontal lever The bolt grooves are made long horizontally by the deviation of vertical lever moving from side to side.

1, 3, 5, and 9 are inclined in the direction of the usual left and right diagonal as shown in Figure 1, there is a vertical gate as shown in FIG.

1, 3, 7, and 9 of them have vertical hinges and bolts on one side of the water gate, and rubber pads that prevent water from leaking to the door frame of the body when the gate is closed. It is configured to be waterproof. In the middle part of the thickness of the gate is a drive shaft that fixes the gate to the guard body.

The body may be installed in a variety of forms, in the manner of Figures 1, 3, 5, the drive shaft fixing device for fixing the drive shaft and the groove for fitting the drive shaft of the gate is further configured.

In Figure 7, the water actuating chamber is configured on the side guard body of the water gate, and in Figures 1 and 9, the upper plate structure of the water actuating chamber is integrally connected with the body.

On the other hand, as a production method, material, and structural features of the water gate, the water gates of FIGS. 1, 3, 7, and 9 are made of thick iron plate material that can withstand the water pressure during flooding, and are treated with a special paint such as ceramic paint or made of stainless steel. It is possible to manufacture or to manufacture the skeleton of the water gate with the steel truss structure and to join the surface of the stainless steel plate and to the inside of the water gate to inject nitrogen gas again after the vacuum treatment to produce a water gate to prevent corrosion of the steel truss structure.

5, the lower sluice centered on the drive shaft in Figure 5 can be made of a thick steel plate material as described above or by attaching the anticorrosive plate to the steel truss structure as a hollow sluice, the upper sluice is hollow so as to fill the water inside the sluice. It is a structure that has a structure that is blocked from water through the lower sluice, and consists of a trapezoidal model in which the width of the sluice becomes larger as the water flows upwards so that the working load of the sluice acts up to the upper end of the upper sluice. do.

In addition, the sluice of FIG. 5 has a length of the lower sluice (l ₁ ) larger than the length of the upper slug (l ₂ ) around the drive shaft and a heavier center of gravity of the lower sluice. It is manufactured to be in close contact with the upper and lower door frames of the body of the body in the closed state by the difference in water pressure and the difference in load.The contact pressure, that is, the moment of force, due to the difference in water pressure and the difference in load is 1/3 to 3 It is manufactured according to the design level and the flow rate of the underwater beam so that it is offset from the load on the water side when it is about 1/2 full.

The water gate of Figure 7 is installed by setting the size of the water so that the load of the water filled with water is greater than the sum of the frictional force generated between the water and the door frame by the water pressure and the spring's restoring force moment, the water is empty It consists of a spring that has a restoring force greater than the moment of the sum of the frictional force of the hydrologic load at the water level load and the set water level of the beam.

On the other hand, the spring at the bottom of the water weight in Figures 1, 3, 9 has a slightly larger restoring force than the size of the load on the water weight side and the water-side side where the water is symmetrical with respect to the fastener so that the closed water gate has an adhesive force. It is configured to.

The spring's restoring force moment can be adjusted to the required condition by calculating the size and type of friction and the amount of spring and return force.

In addition, the planar sluices according to the present invention have a structure in which the sluice can withstand the water pressure better when the size of the sluice increases, and as shown in FIG.

Detailed Description of the Invention

The unmanned unmanned automatic hydrogate system using the water weight and the lever according to the present invention is installed in the same manner as in FIG. 1 to FIG. 11 and all of the power energy of the opening is obtained from the weight of the water weight.

1 is a schematic cross-sectional view of one embodiment of a non-powered automatic hydrological system using a water weight and lever according to the present invention, and FIG. 2 is a schematic top view of the automatic hydrological system of FIG.

If the valve of the set water level is opened among the operating water level control valves 5 attached to the water pipe 4, the water level of the beam rises, the water is filtered out of the filter 11 inlet, and then reaches the inflow control valve along the water pipe.

The inflow control valve can control the amount of water flowing into the water weight so that the water gate is opened. In other words, when the water level reaches the set level line, if the inflow control valve is fully opened, the water quickly rises to the water weight (3), and the water gate opens immediately, and if the inflow control valve is opened a little, the water rises in the water weight for a long time. The water gate does not open for a while, but after a certain period of time it takes a long time to fully open as the minute hand moves. As such, it is possible to increase the time interval between the fast and late opening of the opening operation and the full opening, which prevents premature aging or damage of the facility due to the rapid opening of the floodgate, and the rapid water level change even in the habitat environment of various aquatic flora and fauna living up and down the beam. The impact of water drops can be reduced. On the other hand, when the heavy rain is foreseen, more inflow control valves can be opened to allow the floodgate to be opened in a short time and at a faster rate, so that the water in the beam is emptied to prevent the rise of the flood level. It is adjustable.

When the water gate is opened, the water level in the beam gradually lowers and becomes lower than the position of the open water level control valve. The water flow in the water pipe flows back toward the inlet of the filter 11, and the foreign matter attached to the inlet of the filter 11 is automatically detached and backwashed. This is done.

The filter 11 uses a non-corrosive nylon sponge, and a stainless steel wire mesh is fixed between the flange and the flange to prevent the sponge filter from being lost at the bottom of the filter inlet, and vinyl is attached to the front of the inlet to allow the inflow of water. 3-4 strong wires are exposed to the bottom so that they do not block, and they are fixed by welding to the flanges to cross each other.

When the water in the vertical pipe connected to the filter inlet falls into the lower beam level and the water comes in again, the air in the water pipe exits the air vent cock 12 at the top of the water pipe, and the water flows into the water pipe without air resistance. A drain valve 10 is attached to the lower portion of the vertical water pipe to remove fine foreign matter passing through the filter over a long period of time, and when the water of the beam is released below the drain valve, the foreign material of the water pipe can be easily removed.

On the other hand, there is a valve for extracting the water introduced into the water chute on the bottom side of the water can be controlled by the way the water escapes from the water chute by opening and opening a lot.

In other words, if you open a lot of water, the water drains out in a short time, and the load of the water drops lower than the opening point of the water gate, so the water gate closes quickly. If the water is left open, the water flows out gradually, so it takes a long time to close the open water gate and closes slowly. It is important that the time taken for such water to be drained is quite long, since it often takes several days for the muddy water to fully drain even after the rain has stopped. Therefore, the absorbent material, such as a sponge that absorbs a large amount of water and gradually drains the water, allows the function of controlling the time of the valve to be opened late with the adjustment function of the valve.

As such, the water stream of the present invention is a technology designed to realize the function of controlling the time by applying the principle of the water clock in an easy way using the two valves on the inflow and outflow sides and the absorbent in the water stream. In addition, one or more opening size control valves (6-a, b, c, d) are arranged in the vertical direction to control the size of the water gate opening, and the water flowing into the water stream is discharged through the open valve. Since the load of the water weight can be adjusted in various ways, the size of the opening of the gate can be controlled in various ways.

That is, if only the top valve is opened among the plurality of opening size control valves 6a to 6d, the weight of the water weight is the heaviest, and the water gate is completely opened to the set size, and when the bottom valve is opened, the water gate is opened to the smallest size set. do.

The degree of opening can be controlled by opening the gate little by little in the usual and dry seasons outside of the heavy rain, to reduce the environmental impact on the aquatic ecosystem up and down the beams, and to open the floodwater largely so that a lot of water can escape quickly. It is possible to meet the requirements of more environmentally friendly hydrology.

The spring 7 installed at the bottom of the water weight has a greater moment of restoring force than the moment of load minus the difference in weight between the weight of the water weight and the left and right weights of the lever connected to the water in the state where the water is empty, so that the water gate is closed. By determining and installing the unit capacity and quantity, it opens according to the weight of water flowing into the water weight and when all the water is drained, the water gate is closed by the restoring force of the spring.

A drain pipe (8) is installed in the lower part of the water chute operation chamber equipped with water addition, and a check valve (9) is installed at the inlet end of the drain pipe to prevent the water flowing out of the water chute to the outside. Does not flow back into the water chamber. The outer end of the drain pipe is connected as long as possible to the low gradient of the downstream, so that all the water coming out of the water level can be drained from the flood level.

The lever that connects the water gate and the water weight is the same as the principle of the seesaw, and the bolt groove where the horizontal lever and each vertical lever are connected is drilled in both sides as long as the upper part of the vertical lever moves to the left and right when the gate is operated. By making it into a water gate, the water gate and the water will make a vertical movement.

In addition, by installing a rubber packing on the vertical lever connected to the water penetrates the top plate of the water pendulum, external water does not flow into the water pendulum during flooding. In addition, a manhole or watertight door is installed at the upper part of the water operation chamber or on the wall to allow the worker to enter and exit if necessary. The sluice is installed to be closed at the horizontal and diagonal positions of the swivel body, and the lower sluice around the drive shaft has a packing that maintains airtightness with a rubber plate on the surface where the lower surface touches the door frame of the sluice and the bottom of the body. The upper part of the water gate is attached with a rubber plate on the part where the upper surface is in contact with the door frame of the water gate so that water does not leak when the water gate is closed. Such rubber sheet packing may be attached to both the sluice side and the door frame side or may be installed on only one side.

As shown in FIG. 1, the drive shaft of the gate can be penetrated through the interior of the gate when the gate is made of a truss structure, and when it is made of thick steel plate, which is not hollow, attach a device for fixing the drive shaft to the back of the plate. The gate and drive shaft can be welded directly. The drive shaft of the sluice is fixed to the U-shaped groove vertically perpendicular to the cutting section of the body, and the drive shaft is fixed by inserting the drive shaft into the groove clamp and tightening the drive shaft fixing device.

In this water gate, the drive shaft is located at the center of the water gate, so the load of the water gate is almost balanced. Therefore, there is no big difference between the load on the left and right sides of the water shaft and the water pressure. Therefore, the automatic sluice system of FIGS. 1, 3, 5, and 9 of the present invention operates mainly by the weight change of the water weight, not the hydraulic pressure, so that the flood flow as well as the flow rate of the water is extremely small. Even in the dry season, the gate can easily be opened automatically.

The water gate of FIG. 7 can also be easily opened in the dry season as well as in the flood season by installing a water weight having a large load force exceeding the weight of the water gate and the frictional force that the water gate and the door frame are squeezed by the water pressure when the water is full.

On the other hand, the water stream in Figure 1 has the disadvantage that the flow of water discharged from the water gate can be disturbed by being installed on the downstream side of the underwater beam, but installed a certain distance apart and the flow of water is separated as shown in Figure 2 to receive less resistance It can compensate for the disadvantages.

However, in the automatic hydrological system of the present invention, as shown in FIG. 3, the position of the water weight can be arranged upstream of the beam, and the operation principle and operation method of FIG. 3 are all the same as the example of the detailed description in FIG.

3 is a schematic cross-sectional view of another embodiment of the non-powered automatic hydrological system using a weight and lever according to the present invention, and FIG. 4 is a schematic top view of the automatic hydrological system of FIG.

1 and 3, however, both the actuating chamber and the water stream obstruct the flow of water to some extent. If such a problem is a major obstacle in the installation of underwater beams, the upper part of the upper part of the driving shaft as shown in FIG. The water gate itself acts as a water and lever, so that the installation of a separate water and water operation chamber and lever can be omitted.

5 is a schematic cross-sectional view of another embodiment of a non-powered automatic hydrological system using a water weight according to the present invention, and FIG. 6 is a schematic plan view of the automatic hydrological system of FIG.

The function and operating characteristics of the water weight in the water gate of Fig. 5 are the same as those of Figs. When the water load is empty and the weight of the lower sluice is slightly larger than the weight of the upper sluice, the hydrological moment is normally kept closed by the combined moment of the two forces.

As the water rises in the upper gate, which also functions as a water weight, it reaches the equilibrium point of weight, and when it is higher, the center of gravity moves toward the upper gate and the gate opens.

Meanwhile, the sluice of FIG. 5 is manufactured so that the sewage gate and the upper sluice form a constant angle, and the preferred angle should not be largely out of about 145 °. If the angle is too small, the load force of the water weight is weak, and if the angle is too large, the difference between the operation level control width and the opening degree control becomes small.

In addition, even though the gate of FIG. 5 is completely opened, the entire upper and lower widths of the gate are not opened, and as shown in FIG. 5, the gate is opened only by the width of h1 + h2. However, the upper and lower water can be discharged at the same time, and as shown in Figs. 1 and 3, the functions of controlling both the opening degree, the return time, and the operating water level are more advanced than the conventional methods. Increasing the number can meet other hydrological emissions that open the gate completely.

FIG. 7 is a schematic cross-sectional view of another embodiment of the non-powered automatic hydrogate system in which the water weight and lever are installed in the same direction as the beam, and FIG. 8 is a schematic plan view of the automatic hydrogate system in FIG.

The sluice of FIG. 7 is a sluice suitable for a relatively small sized underwater beam and operates in the same principle and operation as in FIGS. 1 and 3, and as shown in FIG. Water addition is installed.

The water gate of Fig. 7 flows over the water gate as usual, and when the water rises and the water drops down, the water gate is lifted up while the water at the bottom of the underwater beam is discharged and the water level of the underwater beam is lowered to a certain level. As the water pressure decreases, the friction between the gate and the door frame decreases, and the water of the water flows out over a certain amount, and the restoring force of the spring moves the water weight upwards to close the water gate.

This sluice is when the water in the underwater basin is full and the flood level ?? Due to the rapid inflow of water, the water pressure on the gate increases, so even when the frictional force between the door and the gate increases significantly, the water load is greater when the load of the water filled with water opens, so the size of the weight becomes larger than in Figs. 1, 3, and 5 The width and height of the doors should be made relatively small. In addition, since the structure can not be lifted high so that the gate is fully open, to discharge a large amount of water, as shown in Figure 5, the number of installation of the gate should be increased.

However, it is usually possible to let the upper water of the underwater beams flow out and to discharge the water at the lower part during the water gate operation, and the water level can be adjusted by the water in the same way as in Figs. 1, 3 and 5, and the opening degree and return of the water gate By controlling the time, the positive effect on the water quality improvement and the ecosystem of the river from the environmental point of view is an advanced method as shown in Figs.

1, 3, 5, and 7 all of the water gates in the low water is required to secure the first priority when the water level control valve (5) to open a very small period of operation or to lock the water gates do not open the state at all It can also be operated.

In addition, during the rainy season, when the operating water level control valve (5) is completely opened, a large amount of water flows quickly into the water through the water pipe (4). On the contrary, when the water return time control valve (6) is opened a little, the water continues to be full. It can be operated to keep it open and the sluice still open.

FIG. 9 is a schematic cross-sectional view of a non-powered automatic hydrologic system in which two hydro gates are installed up and down using a water weight and a lever according to the present invention, and FIG. 10 is a schematic plan view of the automatic hydrological system of FIG.

In the hydrologic gate of FIG. 9, the position of the water weight is only displayed below the underwater beam. However, as shown in FIG. 3, the water gate and the hydrologic gate may be positioned in the transverse direction of the underwater beam itself. The water gate of Fig. 9 is specially provided with two water gates, one of which has a high entrance height near the lever and the other of which has a low entrance height at the end of the lever, but the two gates are horizontal with one horizontal lever. The opening and closing are reversed while the load force of one water weight and the restoring force of the spring extend to the two gates at the same time by being connected to the respective drainage channels 13 and 14 having different outlets. In other words, when the load of one weight acts on the lever, the vertical lever on the sluice side moves upward, and the lower sluice is opened by lifting one side of the sluice in the closed state and the upper sluice is closed by lifting one side of the sluice in the open state.

Therefore, usually, the upper water gate 2B is opened to discharge the upper middle water of the beam. When the water level of the beam rises and the water fills the water, the upper water gate is closed and the lower water gate 2A is opened to discharge the lower water of the beam. Therefore, the water gate of FIG. 9 uses river water, but plays a very useful role in facilities such as farmland, aquaculture farm, swimming pool, skating rink, natural purification facility, eco wetland, and water intake source, where it is necessary to block the inflow of muddy water during the rainy season. Can be. In this case, the operating principle and various adjustment functions of the water weight are the same as those of Figs. 1, 3, 5, and 7, so that the rain stops, the muddy water is sufficiently drained, the water level is stabilized, and the water gate 2B is automatically opened. The water gate (2A) will remain open to prevent the outflow of sediment and rise in flood levels.

The sluice of FIG. 9 may be made of cast iron or stainless steel or made of thick iron plate material to be treated with special anticorrosive such as ceramic paint. The sluice model is a circular sluice if the sluice frame is circular and a square sluice if the sluice frame is square. Is produced. In addition, since the up and down movement width of the lever is smaller than the far side, the sluice located on the side closer to the clamping rod has a relatively shorter length of the sluice on the side connected to the vertical lever around the drive shaft of the sluice. It can be operated greatly. In addition, if the existing submerged sluice gates other than the automatic sluice system are already installed, only the upper sluice gate is installed from the two sluice gates of FIG. 5 to allow the inflow of muddy water into the river water utilization facility as in the above example. It can act as a functional watermark to block.

As a common concern of the automatic sluice system of FIGS. 1 to 10 as described above, a large amount of debris floated during heavy rains, which is mainly damaged by water currents in the waterside, may be disturbed by the operation of the lever. The automatic sluice system of the present invention is made of square pipes and levers exposed to the water in Figures 1, 3, 7, 9 and attached with a blade that can be folded, straightened or pulled out of the blade or in the direction of flowing water By cutting the end surface and making it like a sharp blade, it is possible to solve the problem caused by the jamming of the plants by cutting the plants by the force of the powerful water stream. The cutting effect can be improved by attaching toward the water flow side.

On the other hand, in the water gate of Figure 5, the filter inlet and water pipes exposed to the upper sluice side and the foreign matter may be caught in the control valve and the equipment can be damaged, so that the above device by making a streamlined protective cap made of a stainless steel plate and opening and closing the exposed equipment above the problem Can be solved. The foreign matter jam prevention and damage prevention cap in Figure 5, etc. is possible as usual common sense, but this automatic sluice system according to Figures 1, 3, 7, 9 is to prevent the obstacle of the foreign matter in the blade attachment method. Such a blade can also be attached to the end of the water compensation side in the water gates of Figs. 1, 3, and 5 to prevent foreign matter from being caught. Also, in areas where safety accidents are common due to the high number of people's access, the blades are folded or pushed to fix them, except for the flooding period. Safety measures can be taken in an easy way to remove only the heavy rains of concern.

In addition, the planar sluices according to the present invention have a structure in which the sluice can withstand the water pressure better when the size of the sluice increases, and as shown in FIG. FIG. 11 is a schematic cross-sectional view of a curved hydrograph effective for large hydraulic pressures for application to each embodiment of the present invention, where (A) is a water gate for application to the embodiments of FIGS. 1 and 3, and (B) It is a sluice for applying to the embodiment of FIG. 5, (C) is a sluice for applying to the embodiment of FIG. 7, and (D) is a sluice for applying to the embodiment of FIG.

The automatic unmanned automatic hydrogate system using the water weight and lever according to the present invention can be applied to cut and apply a part of the conventional concrete underwater beams, and can be applied to all newly formed underwater beams.

Automatic sluice system of the present invention is a non-powered operation method can be kept open or closed, or open and close at any time, as well as during floods, and can discharge both the upper and lower layers of the beam, The size and speed of the closure can be adjusted and the interval of operation time can be adjusted. In addition, it is possible to prevent the inflow of muddy water by automatically blocking the inflow of water during flooding to various facilities using river water and opening the muddy water after the flood. Therefore, it is possible to improve the hydraulic utilization and dimensional safety of river water through the underwater beam without using power, to reduce the environmental impact on the upstream and downstream river ecosystem of the underwater beam, to improve the water quality of the underwater beam, and to move the fish up and down. It becomes easy.

The hydrological structure system of the present invention can be opened and closed automatically by unmanned power using various weights and levers, which is convenient and eco-friendly, and has improved both the disadvantages of the conventional power gate and the disadvantage of the non-powered gate. It has the effect of providing the hydrologic structure system.

Simple modifications or changes of the present invention can be easily carried out by those skilled in the art, and all such modifications or changes can be seen to be included in the scope of the present invention.

Claims (9)

A lever (1) supported by the fixed shaft and performing vertical and vertical seesaw movement; A water gate (2) installed on one side of the lever; A water weight (3) installed on the other side of the lever; And A water pipe (4) for flowing water upstream of the underwater beam into the water weight; Comprised of, and the water gate goes down around the fixed axis of the lever, the water gate goes down, the water gate goes down, when the water gate goes up, the unmanned automatic power gate system for installation in the underwater beam of the river, characterized in that the structure is made up. The water level and operating time for adjusting the water level and the amount of water injected into the water weight (3) to adjust the water level and the speed and time of the water gate opening the water gate (2) And a return time and opening size adjustment system for controlling the time until the gate is opened and closed, the closing speed, and the size of the opening by adjusting the discharge level and amount of the water injected into the water weight. Automatic unmanned power automatic sluice system for installation in underwater beams of rivers. The operating water level and operating time control system according to claim 2, wherein the operating water level and operating time control system includes one or more operating water level control valves (5) for adjusting water inflow level according to the level of the submersible beam at the inlet of the water pipe, and the foreign matter into the water pipe. A filter 11 for blocking inflow, an air vent cock 12 for releasing air from the water pipe, and a drain valve 10 and an inflow amount control valve for removing foreign matter in the water pipe, and adjusting the return time and opening size. The system includes a return time regulating valve (6), an opening size regulating valve (6a to 6d), a drain pipe (8) through which water from the water stream can escape to the outside, and a check valve for preventing backflow installed at the inlet end of the drain pipe. Unmanned automatic power gate system for installation in the underwater beam of the river, characterized in that it comprises a (9). 2. The automatic unmanned automatic hydrogate system according to claim 1, characterized in that at least one spring (7) is provided at the bottom of the water weight to act on the closing moment of the hydrologic gate. 2. The unmanned automatic hydrogate system according to claim 1, wherein the water addition is installed upstream, downstream, or in the underwater beam itself, and the water gate is installed in the underwater beam itself or upstream. The water weight and the lever is composed of the sluice itself, the sluice (2) installed in the lower portion around the fixed axis; A water weight (3) formed integrally with the sluice at an angle of 145 degrees with the sluice on the upper side of the fixed shaft and having a function of a lever and a sluice whose cross section is a trapezoidal model; And A water pipe (4) for flowing water upstream of the underwater beam into the water weight; It is composed of, unmanned automatic automatic hydrologic system for installation in the underwater beam of the river, characterized in that the water gate goes down when the water shaft is raised around the fixed shaft of the lever, the water gate is raised as the water gate goes down. A lever (1) supported by the fixed shaft and performing vertical and vertical seesaw movement; An upper gate 2B installed at one side of the lever; A lower gate (2A) installed on one side of the lever; A water weight (3) installed on the other side of the lever; And A water pipe (4) for flowing water upstream of the underwater beam into the water weight; Consisting of the water is raised up around the fixed axis of the lever, the upper sluice is opened and the lower sluice is closed, the lower sluice is closed, the lower sluice is opened, the lower sluice is made of a submerged stream, characterized in that Unmanned automatic automatic sluice system for installation in The method of claim 1, wherein the end surface of the water gate and the lever contacting the water flow is attached to the facility by cutting the blade like a blade or by processing the blade in a curved or triangular shape to cut off foreign matters such as plants at the time of heavy rain. Unmanned and unmanned automatic hydrologic system for installation in the underwater beams of rivers, characterized in that it is not configured and the device is folded or pushed and pulled out or the sheath for the safety. The method of claim 1, wherein the hydrological gate is a hydrological gate having a durability more effectively with a large hydraulic pressure in addition to the hydrologic gate of the planar structure, and further includes a curved hydrological gate which makes the both sides of the hydrologic gate or the surface of the hydraulic pressure into an arch shape. Unmanned automatic power gate system for installation in underwater beams.